Wild boar on post stamp

Keywords:

collection, stamp, picture, communications, postage, mail, post, postmark, label, zigzag, canceled, mark, philately, symbol, USSR, soviet, Russia, Bialowieza, Forest, reserve, registered, wild, wildlife, woodland, animal, boar, mammal, brute, brown, force, power, energy, big, danger, dangerous, cub, whelp, calf, strength, nature, conservation, fauna,